题型:填空题 下列有关溃疡性结肠炎的论述错误的是()。A.本病在我国发生率较低,病情较轻B.是发生于直肠和结肠的原因未明的慢性炎症性疾病C.可有发热、腹痛、腹泻、里急后重等症状D.常伴有肠外表现E.病变常累及黏膜下层及肌层 查看答案
题型:填空题 ----The prices are _____ day by day. It’s hard to make ends meet.(收支相抵)----I hope the terrible situation won’t continue.A.putting upB.going upC.keeping downD.going down 查看答案